Everything posted by palchiu
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The ultimate DIY? A Stax SRM-T2!
I got my peek screw from this company http://www.linkupon.com/E/D-f.html M3x15 50pcs cost around USD$20
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i'm on a roll... the kgsshv
Your amp is sounds sweet.
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Group Buy for KG's Boards (2nd)
Hi Tran Extra shipment sent. Thanks!
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Group Buy for KG's Boards (2nd)
Thanks Tran!
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i'm on a roll... the kgsshv
Hi brncao, Check Lil Knight's site http://tee8tee4388.blogspot.tw/2013/07/kgsshv-amplifier.html
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i'm on a roll... the kgsshv
The board's color also caught my eyes. Well done! Thanks Kerry!
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i'm on a roll... the kgsshv
Finally received my power transformer, I can keep working on. It's [email protected] x2 and 16V@1A x2 , order from a local PT factory.
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i'm on a roll... the kgsshv
Congrats the problem solved!
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i'm on a roll... the kgsshv
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i'm on a roll... the kgsshv
Doc, many thanks!
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i'm on a roll... the kgsshv
Just wonder if Kerry may make them tighter, and put them in chassis like densen's amp will looking cool .
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i'm on a roll... the kgsshv
spritzer, thanks for your comments.
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i'm on a roll... the kgsshv
Thank you! Pal
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i'm on a roll... the kgsshv
Dear Tran, Need remove 270V zener if with 2SA1486/2SC3840? Thanks! Pal
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i'm on a roll... the kgsshv
Tran told: ksc5026 and ksa1156, instead of the 2sc3840 and 2sa1486. There's more parts need for mini PSU. 2x 2K resistor, 2x 270V zener, 2x 24V zener. (You may check schematic and pcb, Dr.Gilmore has posted them.) +/- 15V capacitors size has been changed. 2x 3300uF and 2x 330uF, dimeter/pitch are 16mm/7.5mm and 10mm/3.5mm. 78/7915 don't need heatsink.
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Group Buy for KG's Boards (2nd)
Dear Tran, Appreciated for the GB, I've check mine is correct. May you add one column, if checking is ok then can note "Correct" or "Checked" in cell and let you know it's has been checked by self. Thank you very much! Best Pal
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Group Buy for KG's Boards (2nd)
Tran, thanks for the GB!
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Megatron Electrostatic Headphone Amplifier
Mouser Resistor/Qty 220R/8 71-CMF60221R00FHEK 500R/2 71-CMF60499R00FHEK 2K2/4 71-CMF602K2100FHEK 3K3/4 71-CMF603K3000FHBF 5K1/4 71-CMF605K1100FHEK 10K/6 71-CMF6010K000FHEK 100K/4 71-CMF60100K00FHEK 150K/4 71-CMF60150K00FHEK 250K/4 71-CMF60249K00FKEB70 330K/4 71-CMF60332K00BEBF 470K/4 71-CMF60470K00FHEK 680K/4 273-680K-RC 1M/4 71-CMF601M0000FHEK 1K5/8 71-CPF3-B-1.5K 21K/1 Capacitor 0.1uF/630V/9 505-MKP4-0.1/630/5 0.22uF/630V/4 505-M10.22/630/5 0.22uF/1000V/4 505-M10.22/1KV/10 220uF/100V/4 667-EEU-FC2A221 0.47uF/50V/2 80-C330C474J5R Transistor 2SA1968/4 2SC1815/2 Zener 12V/4 78-BZX85B12-TAP 100V/3 78-BZX85B100-TAP LED/4 859-LTL-4213 Tube 12AU7/2 12AX7/2 6CA7/8 I've done that before, will anyone check?
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Part Sourcing Assistance/Advice Thread
Sato is nice, my friend helped me got some parts from them. I've found another keisei-net co jp , they provide oversea shipping. But I didn't buy from them. Can check stock online.
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i'm on a roll... the kgsshv
Congrats! Another KGSSHV is born.
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The ultimate DIY? A Stax SRM-T2!
GeorgeP, Congrats! It's great amp!
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Group Buy for KG's Boards (2nd)
Hi Tran, Thanks for your explain, now is clear questions to input numbers in spreadsheet. Thank you very much! Pal
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Group Buy for KG's Boards (2nd)
Hi Tran, Questions about notes in spreadsheet. Squarewave = KSA5 PSU + Amp Is that means "One set" include 1 x PSU and 2 x amp PCB? Dynahi onboard = 2x New amp board ONLY. No PSU. "One set" include 2 x amp PCB for balanced setting? Thanks! Pal
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i'm on a roll... the kgsshv
Like this wood knob!
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i'm on a roll... the kgsshv
Mini KGSSHV and Megatron Thanks everyone effected these great amps!